117757737236 has 12 divisors (see below), whose sum is σ = 216922147680. Its totient is φ = 55779980760.

The previous prime is 117757737233. The next prime is 117757737271. The reversal of 117757737236 is 632737757711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117757737233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 774721880 + ... + 774722031.

It is an arithmetic number, because the mean of its divisors is an integer number (18076845640).

Almost surely, 2^117757737236 is an apocalyptic number.

It is an amenable number.

117757737236 is a deficient number, since it is larger than the sum of its proper divisors (99164410444).

117757737236 is a wasteful number, since it uses less digits than its factorization.

117757737236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549443934 (or 1549443932 counting only the distinct ones).

The product of its digits is 9075780, while the sum is 56.

The spelling of 117757737236 in words is "one hundred seventeen billion, seven hundred fifty-seven million, seven hundred thirty-seven thousand, two hundred thirty-six".